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Kryger [21]
3 years ago
15

Use the discriminant to describe the roots of each equation. Then select the best description.

Mathematics
1 answer:
Reil [10]3 years ago
8 0
D = b^2 - 4ac = 7^2 - 4*2*6 = 49 - 48 =  1   So there are 2 roots and

the roots are real and rational

b
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